Dakota takes the team to two terrifying locations at the same time to investigate one of America's most gruesome cold cases, the Villisca axe murders. Jakso 6 Kausi 3 Vuosi 2021

Nick and Katrina head to Massachusetts to investigate a colonial estate's tragic history. But for Nick, the paranormal activity hits too close to home. Jakso 1 Kausi 2 Vuosi 2015

Amy and Adam investigate alleged violent spiritual activity in one of the oldest homes on Cape Cod. And, they unveil a never-before-seen paranormal experiment. Jakso 8 Kausi 3 Vuosi 2019

A team of outdoorsmen is taking on the challenge of exploring the Alaska Triangle to uncover proof of the cryptic creatures thought to be living there. Jakso 1 Kausi 1 Vuosi 2014

Darrell heads to a shipwreck linked to Gordo's list. He leads his team to the shallows where the tough winds and waves have claimed centuries worth of ships. Jakso 3 Kausi 2 Vuosi 2018

Something in space is attacking the brains of our astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies? Jakso 5 Kausi 2 Vuosi 2014

The team travels to Vermont to investigate a photo of what may be a Sasquatch carrying her baby. They take to the forest in hopes of finding evidence themselves. Jakso 17 Kausi 2 Vuosi 2010

Don Wildman examines a dangerous mission into outer space. Plus, the story of a pilot's heroic plan during an emergency over the Pacific. Jakso 12 Kausi 13 Vuosi 2017

The Klinge brothers explore the Montana Prison; are the men who died in this brutal gaol still here? Plus, in Tennessee a couple fears a poltergeist is after their son. Jakso 9 Kausi 2 Vuosi 2009

Amy and Adam investigate alleged violent spiritual activity in one of the oldest homes on Cape Cod. And, they unveil a never-before-seen paranormal experiment. Jakso 8 Kausi 3 Vuosi 2019

The team investigates reports of a massive wolf. Todd constructs a massive jail cell to hold this creature, while Levi implements laser technology. Jakso 2 Kausi 1 Vuosi 2014

After finding evidence of a 1700s-era lifeboat near shore, Darrell and the team discover the shipwreck it came from. But a sudden tragedy hits the expedition. Jakso 4 Kausi 2 Vuosi 2018

An astronaut on a spacewalk begins to drown. How could this alarming event happen? Plus, have NASA discovered an asteroid that's been converted into a spacecraft? Jakso 6 Kausi 2 Vuosi 2014

The team heads to Sumatra in search of the elusive orang pendek. They venture into the jungle, in hopes of proving this mythical creature is in fact real. Jakso 18 Kausi 2 Vuosi 2010

Don Wildman examines a mysterious explosion at a munitions factor during World War One. Plus, the story of a house that supposedly comes with three ghosts. Jakso 13 Kausi 13 Vuosi 2017

The brothers investigate paranormal activity in an Iowan farmhouse where an axe murderer killed eight people. Plus, is the Million Dollar Bowling Alley haunted? Jakso 10 Kausi 2 Vuosi 2009

Amy and Adam investigate an Iowa house where a family was brutally murdered by an unknown assailant in 1912. They fear the killer's spirit haunts the home. Jakso 9 Kausi 3 Vuosi 2019

The Tennessee Wraith Chasers travel to the heart of Ohio to investigate the most haunted prison in America--Mansfield Reformatory. Jakso 4 Kausi 2 Vuosi 2016

Ominous sounds from the skies could be a sign of the impending apocalypse. Plus, drivers are frightened by phantom headlights and ghostly hitchhikers. Jakso 10 Kausi 2 Vuosi 2021

A secret government facility in the wilderness may be hiding an extra-terrestrial pyramid. And, are strange forces in the Triangle making wildlife more aggressive? Jakso 1 Kausi 2 Vuosi 2021

Nick and Katrina unlock the dark secrets of HMS Shrewsbury Prison in England, exploring 200 years of executions, anger and tragedy - and discovering new threats. Jakso 2 Kausi 2 Vuosi 2015

A terrified mother calls on Steve and Amy to investigate vicious paranormal activity in Ohio. Amy encounters mutilated entities and detects a dangerous dead person. Jakso 8 Kausi 5 Vuosi 2015

A dark entity has reportedly taken refuge in an abandoned schoolhouse. The owners call on Amy, Adam and Chip to expel this scary entity. Jakso 5 Kausi 4 Vuosi 2019

Steve heads to Greeneville, Tennessee, where a decades-long haunting resulted in tragedy. With the help of local law enforcement, he uncovers the town's dark past. Jakso 3 Kausi 1 Vuosi 2019